Senior PKI Cryptography Engineer

At Freddie Mac our mission of Making Home Possible is what motivates us and its at the core of everything we do. Since our charter in 1970 we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose.

Position Overview:

We are seeking a Senior PKI/Cryptography Engineer to join theData Protectionteam within the Information Security Engineering department of the Information Technology engineeris responsible forprovidingadministration engineeringand operations supportforPKIapplicationcomponentsandcryptographic-based toolswithinData on to learn more about this exciting opportunity!

**This position has an on-callrequirement. **

Our Impact:

We reduce information risk by ensuring and enhancing the Confidentiality Availability and Integrity of Information systems at Freddie Mac.

Your Impact:

In this role youwill help fulfill the Information Security departments vision of reducing information risk by ensuring and enhancing the Confidentiality Availability and Integrity of Information systems at Freddie Mac. Youwill work towards thedevelopment and delivery of our technical solutions related toData Protection. You will build develop andmaintainrelationships with internal and external customers and vendors to formulate remediation solutions for issues relatedwithInformation Security.

Qualifications:

• 5-7 years in IT security including execution testing and maintenance of SOX controls.

• 5 years of hands-on experience in PKI and cryptography with a strong understanding of data encryption SaaS security solutions and cloud client security.

• Knowledge of security and cryptographic primitives like hashes symmetric/asymmetric key algorithms and signature algorithms.

• Experience with Linux and Windows including server building and OS-based operations.

• Strong skills in partnering across IT and business lines to deliver and enhance Data Protection services.

• Familiarity with security regulations and frameworks (MITRE CIS CSC SOX) as well as NIST IANA RFCs and IETF.

• Experience with HIPS clients firewall rules secure configurations Linux Network and Windows commands.

• Proficiency in Python BASH PowerShell and Ansible.

• Understanding of Java JSON XML YAML and Object-Oriented Programming and Design Patterns.

• Strong understanding of source code repository tools (e.g. GIT).

• Foundation in Secure Software Lifecycle Management and Vulnerability Management.

• Strong debugging and troubleshooting skills.

• Security certifications preferred.

• Basic understanding and experience in supporting ITIL activities like Incident and Problem Management.

Keys to Success:

• Self-motivated problem solver with innovative thinking.

• Effective communicator and collaborator within teams and with external entities.

• Ownership mindset with a proactive approach to problem-solving.

• Eagerness to learn new technologies and improve processes.

• Detail-oriented with a strong understanding of change impacts.

• Familiarity with ITIL guidelines and risk-based prioritization.

• Emphasis on automation and compliance with controls.

• Adaptability to change while meeting objectives.

• Strong mentorship and communication skills.

• Managing product lifecycles and ensuring thorough testing of upgrades.

• Ability to implement new products and oversee large-scale upgrades.

• Knowledgeable in network ports protocols and firewalls.

Current Freddie Mac employees please apply through the internal career site.

We consider all applicants for all positions without regard to gender race color religion national origin age marital status veteran status sexual orientation gender identity/expression physical and mental disability pregnancy ethnicity genetic information or any other protected categories under applicable federal state or local laws. We will ensure that individuals are provided reasonable accommodation to participate in the job application or interview process to perform essential job functions and to receive other benefits and privileges of employment. Please contact us to request accommodation.

A safe and secure environment is critical to Freddie Macs business. This includes employee commitment to our acceptable use policy applying a vigilance-first approach to work supporting regulatory mandates and using best practices to protect Freddie Mac from potential threats and risk. Employees exercise this responsibility by executing against policies and procedures and adhering to privacy & security obligations as required via training programs.

CA Applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Notice to External Search Firms: Freddie Mac partners with BountyJobs for contingency search business through outside firms. Resumes received outside the BountyJobs system will be considered unsolicited and Freddie Mac will not be obligated to pay a placement fee. If interested in learning more please visit and register with our referral code: MAC.

Freddie Mac offers a comprehensive total rewards package to include competitive compensation and market-leading benefit programs. Information on these benefit programs is available on our Careers site.